MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 4fb0f5d8aace8234fd8ed8d02b7d8b3643bbe5350904da254c2c0fdb16ecabe3. While MalwareBazaar tries to identify whether the sample provided is malicious or not, there is no guarantee that a sample in MalwareBazaar is malicious.
Database Entry
AgentTesla
Vendor detections: 8
| SHA256 hash: | 4fb0f5d8aace8234fd8ed8d02b7d8b3643bbe5350904da254c2c0fdb16ecabe3 |
|---|---|
| SHA3-384 hash: | c3dca7383c1dce69ac5e321037559fe22ffa238d35668686ed250e5a61a2c20d8d155d7fc6eddb6de95b84073f651107 |
| SHA1 hash: | 7a07424f29e149d13c0e29e4169fbe3c99eac19e |
| MD5 hash: | e88e9dc9ad1c9c031b9ec12583f9f877 |
| humanhash: | ack-mockingbird-ten-apart |
| File name: | SecuriteInfo.com.ArtemisE88E9DC9AD1C.3446 |
| Download: | download sample |
| Signature | AgentTesla |
| File size: | 1'389'056 bytes |
| First seen: | 2020-11-12 19:04:18 UTC |
| Last seen: | 2024-07-24 14:10:43 UTC |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'463 x Formbook, 12'204 x SnakeKeylogger) |
| ssdeep | 12288:pQY/JnxCBnEy8+DA7YsRT7eK88NJ/yPVn47gILNuTvG/DmkC:2 |
| Threatray | 1'156 similar samples on MalwareBazaar |
| TLSH | 77555A3DAD8826A35177F277A4B906C6FEB4618672790C4F01C33A486C4AF163E9774E |
| Reporter |  SecuriteInfoCom |
| Tags: | AgentTesla |
Intelligence
File Origin
# of uploads :
2
# of downloads :
179
Origin country :
n/a
Vendor Threat Intelligence
Detection(s):
Result
Verdict:
Malware
Maliciousness:
Behaviour
Unauthorized injection to a recently created process
Creating a file
Creating a window
Using the Windows Management Instrumentation requests
Result
Verdict:
MALICIOUS
Details
Windows PE Executable
Found a Windows Portable Executable (PE) binary. Depending on context, the presence of a binary is suspicious or malicious.
Result
Threat name:
AgentTesla
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Signature
.NET source code contains very large strings
Found malware configuration
Injects a PE file into a foreign processes
Machine Learning detection for sample
Multi AV Scanner detection for submitted file
Queries sensitive BIOS Information (via WMI, Win32_Bios & Win32_BaseBoard, often done to detect virtual machines)
Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines)
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Tries to harvest and steal browser information (history, passwords, etc)
Tries to harvest and steal ftp login credentials
Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc)
Tries to steal Mail credentials (via file access)
Yara detected AgentTesla
Behaviour
Behavior Graph:
Threat name:
ByteCode-MSIL.Backdoor.NanoCore
Status:
Malicious
First seen:
2020-11-12 14:16:26 UTC
AV detection:
24 of 29 (82.76%)
Threat level:
5/5
Detection(s):
Malicious file
Verdict:
malicious
Label(s):
agenttesla
Similar samples:
+ 1'146 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Score:
10/10
Tags:
family:agenttesla keylogger spyware stealer trojan
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Reads data files stored by FTP clients
Reads user/profile data of local email clients
Reads user/profile data of web browsers
AgentTesla
Unpacked files
SH256 hash:
4fb0f5d8aace8234fd8ed8d02b7d8b3643bbe5350904da254c2c0fdb16ecabe3
MD5 hash:
e88e9dc9ad1c9c031b9ec12583f9f877
SHA1 hash:
7a07424f29e149d13c0e29e4169fbe3c99eac19e
SH256 hash:
1edf992920e539eebe97ac570c0f2f0e07a0c2f678780d9fe10d9dc595fd7976
MD5 hash:
4613ee2cc51f9a4abfe7f5f8bc5f7c54
SHA1 hash:
3cbb083470a72716d1858771b33504ea66352832
SH256 hash:
83c08f0721c8b0c96e3d6a8f3ccaf5c96fbcc427d574625c34424c3429fefaa1
MD5 hash:
3c5dbcc3bb27e913e14efd8054811373
SHA1 hash:
b0eba9388abddaef9d5aa49ccd5dbab2924cced0
SH256 hash:
11ff9060f8ef1c7453c87befe93ce34c99a75e372bc5789d6bf8413d1a2785a3
MD5 hash:
4a07b1244b808e9f186b04cd0d7c2d2b
SHA1 hash:
c3c5125e695a16a4145ba34e1890384f87b22c1f
Please note that we are no longer able to provide a coverage score for Virus Total.
YARA Signatures
MalwareBazaar uses YARA rules from several public and non-public repositories, such as YARAhub and Malpedia. Those are being matched against malware samples uploaded to MalwareBazaar as well as against any suspicious process dumps they may create. Please note that only results from TLP:CLEAR rules are being displayed.
| Rule name: | ach_AgentTesla_20200929 |
|---|---|
| Author: | abuse.ch |
| Description: | Detects AgentTesla PE |
| Rule name: | win_agent_tesla_v1 |
|---|---|
| Author: | Johannes Bader @viql |
| Description: | detects Agent Tesla |
File information
The table below shows additional information about this malware sample such as delivery method and external references.
Web download
Delivery method
Distributed via web download
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